Duque Diehl Of Susquehanna, PA Duque Diehl, 79 of Susquehanna, PA passed away on Monday, September 13, 2021 at Barnes Kasson Hospital. Duque was predeceased Charles & Marie Schulze; and daughter Mary Lou Kaskie. She is survived by her loving husband of 61 years Robert W. Diehl Sr.; son and daughter-in-law Robert W. & Melanie Diehl Jr.; sister and brother-in-law Kathy & Ken Sumner and sister-in-law Patricia Carver. Duque was the owner of Navar Restoration Inc. where she worked with her husband Robert until her retirement. She enjoyed reading, raising dogs, and playing slot machines. Duque will be dearly missed by her loving family. At this time there will be no funeral services.